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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Scattered clouds |
Temperature | 57.2°F |
Humidity | 64% |
Wind | 7.5 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Flagstaff, Arizona | 178 |
2 | San Bernardino, California | 85 |
3 | Downey, California | 84 |
4 | La Habra, California | 82 |
5 | Fontana, California | 81 |
6 | San Gabriel, California | 81 |
7 | Redlands, California | 79 |
8 | Monterey Park, California | 78 |
9 | Claremont, California | 76 |
10 | San Fernando, California | 76 |
(local time)
SEE WORLD AQI RANKINGUS AQI
41*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 41* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7.4*µg/m³ |
PM2.5
x1.5
PM2.5 concentration in Williamston is currently 1.5 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 41 AQI US | 69.8° 51.8° | 8.9 mp/h | |
Sunday, May 12 | Good 45 AQI US | 75.2° 51.8° | 11.2 mp/h | |
Monday, May 13 | Good 35 AQI US | 77° 51.8° | 8.9 mp/h | |
Tuesday, May 14 | Good 50 AQI US | 100% | 66.2° 59° | 8.9 mp/h |
Wednesday, May 15 | Good 47 AQI US | 100% | 78.8° 64.4° | 11.2 mp/h |
Thursday, May 16 | Moderate 63 AQI US | 60% | 75.2° 60.8° | 8.9 mp/h |
Friday, May 17 | Moderate 52 AQI US | 40% | 77° 59° | 6.7 mp/h |
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